The Camfil Farr Durafil® 4V provides high-efficiency ASHRAE performance in a compact energy efficient design. An Energy Cost Index (ECI) of five stars is the highest performance rating available.
Includes a wet-laid, microfine fiber media in a unique pleat-in-pleat V-bank design with up to 200 square feet of media area (more media than any other ASHRAE grade filter) for higher dust-holding capacity, longer system life and a lower average pressure drop.
The Durafil® 4V:
- Is available in four standard efficiencies
- Media is water-resistant
- Includes glass filament separators to ensure uniform airflow throughout the media pack
- Incorporates a unique sealant channel ensuring media pack-to-frame bonding to prevent air bypass
- Includes a high-strength, impact-resistant plastic enclosing frame with modular plastic media pack supports ensuring a rigid and durable filter
- Includes a one-inch header for added stability and a secure fit into the filter holding mechanism. The header is an integral component of the frame. Includes a header sealing gasket to ensure no air bypass between headers in multi-filter systems
- Is bi-directional, airflow can be in either direction
- Can serve systems with airflow capacities to 3,000 cfm and has a maximum recommended final pressure drop capability to 2.0” w.g. Guaranteed to 10” w.g.
- Has been qualified by Underwriters Laboratories as UL 900 - Class 2.
- Is available with dual headers
The Durafil 4V is excellent for VAV systems, air-starved systems, or any commercial, medical or industrial application where energy savings is a consideration.
